Now create this dynamic PowerShell script – we’ll call this during OSD or package deployment specifying a argument for the secondary language you need. This script should be named “_Install.ps1” and should be in the root of the package you create, along with the contents of the downloaded Office C2R.

You can call this from within a ConfigMgr 2012 R2 SP1 Task Sequence using the “Run PowerShell Script” step, configured as below – note I use a TS variable to pass “fr-fr” or “de-de” to the dynamic XML file creation. You could simply type the language needed and work out the logic to get the right package to the right machines a different way.